LIST OF METALS AND NON METALS ||SYMBOLS || ATOMIC NUMBER || IMPORTANT || STUDENTS HELP CORNER
This is very important video for the students. In this video list of metals and non metals along with their atomic numbers and valencies of some elements are described.
It will be very useful for students to configure metals and non metals. Kindly watch till the end.
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#metals #listofnonmetals #metalsandnonmetals
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1:-Aluminium
2:-Barium
3:-Calcium
4:-Cobalt
5:-Copper
6:-Gallium
7:-Gold
8:-Iron
9:-Lithium
10:-Magnesium
11:-Manganese
12:-Mercury
13:-Platinum
14:-Potassium
15:-Silver
16:-Sodium
17:-Tin
18:-Zinc
:
Al 13 3
Ba 56
(a 202
↳27
↳29 1,2
Ga 31
Au 79
Fe 26 2,3